Initial commit

2024-09-30 15:55:03 +03:00 · 2024-09-30 15:55:03 +03:00 · e5216b24e1
commit e5216b24e1
7 changed files with 1052 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1 @@
+node_modules/
--- a/index.html
+++ b/index.html
@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Calendar Merger</title>
+    <link rel="stylesheet" href="/styles.css">
+</head>
+<body>
+    <h1>Calendar Merger</h1>
+    <form id="merge-form">
+        <label for="cal1-url">Calendar 1 URL:</label>
+        <input type="url" id="cal1-url" name="cal1-url"><br><br>
+        <label for="cal1-prefix">Calendar 1 Prefix:</label>
+        <input type="text" id="cal1-prefix" name="cal1-prefix"><br><br>
+        <label for="cal2-url">Calendar 2 URL:</label>
+        <input type="url" id="cal2-url" name="cal2-url"><br><br>
+        <label for="cal2-prefix">Calendar 2 Prefix:</label>
+        <input type="text" id="cal2-prefix" name="cal2-prefix"><br><br>
+        <button type="submit">Merge Calendars</button>
+    </form>
+    <div id="result"></div>
+
+    <script src="script.js"></script>
+</body>
+</html>
--- a/package-lock.json
+++ b/package-lock.json
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+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==",
+      "engines": {
+        "node": ">= 0.4.0"
+      }
+    },
+    "node_modules/vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    }
+  }
+}
--- a/package.json
+++ b/package.json
@ -0,0 +1,20 @@
+{
+  "name": "calendar-merger",
+  "version": "1.0.0",
+  "type": "module",
+  "scripts": {
+    "start": "node server.js"
+  },
+  "dependencies": {
+    "axios": "^1.7.7",
+    "calendar-merger": "file:",
+    "express": "^4.17.1",
+    "ical": "^0.8.0",
+    "ical-generator": "^0.2.2",
+    "node-cron": "^2.0.3"
+  },
+  "description": "cal merge",
+  "main": "script.js",
+  "author": "Ryan",
+  "license": "ISC"
+}
--- a/script.js
+++ b/script.js
@ -0,0 +1,31 @@
+const form = document.getElementById('merge-form');
+const resultDiv = document.getElementById('result');
+
+form.addEventListener('submit', (e) => {
+    e.preventDefault();
+    const cal1Url = document.getElementById('cal1-url').value;
+    const cal1Prefix = document.getElementById('cal1-prefix').value;
+    const cal2Url = document.getElementById('cal2-url').value;
+    const cal2Prefix = document.getElementById('cal2-prefix').value;
+
+    fetch('/merge', {
+        method: 'POST',
+        headers: {
+            'Content-Type': 'application/json'
+        },
+        body: JSON.stringify({
+            cal1Url,
+            cal1Prefix,
+            cal2Url,
+            cal2Prefix
+        })
+    })
+    .then(response => response.json())
+    .then((data) => {
+        resultDiv.innerHTML = `Merged calendar URL: <a href="${data.url}" target="_blank">${data.url}</a>`;
+    })
+    .catch((error) => {
+        console.error(error);
+        resultDiv.innerHTML = 'Error merging calendars';
+    });
+});
--- a/server.js
+++ b/server.js
@ -0,0 +1,93 @@
+import express from 'express';
+import ical from 'ical';
+import fs from 'fs';
+import cron from 'node-cron';
+import axios from 'axios';
+
+const app = express();
+app.use(express.json());
+
+let mergedCalendarUrl = '';
+
+app.get('/', (req, res) => {
+    res.sendFile('index.html', { root: '.' });
+});
+
+app.post('/merge', async (req, res) => {
+    const { cal1Url, cal1Prefix, cal2Url, cal2Prefix } = req.body;
+
+    try {
+        // Fetch calendar data from URLs
+        const cal1Data = await axios.get(cal1Url);
+        const cal2Data = await axios.get(cal2Url);
+
+        // Parse calendar data
+        const cal1 = ical.parseICS(cal1Data.data);
+        const cal2 = ical.parseICS(cal2Data.data);
+        const mergedCal = [];
+
+        // Merge calendars
+        Object.keys(cal1).forEach((key) => {
+            let event = cal1[key];
+            mergedCal.push({
+                start: event.start,
+                end: event.end,
+                summary: `${cal1Prefix} ${event.summary}`,
+            });
+        });
+
+        Object.keys(cal2).forEach((key) => {
+            let event = cal2[key];
+            mergedCal.push({
+                start: event.start,
+                end: event.end,
+                summary: `${cal2Prefix} ${event.summary}`,
+            });
+        });
+
+        // Save merged calendar to file
+        const filename = `merged-${Date.now()}.ics`;
+        let icalString = `BEGIN:VCALENDAR
+VERSION:2.0
+CALSCALE:GREGORIAN
+METHOD:PUBLISH
+BEGIN:VEVENT
+`;
+        mergedCal.forEach((event) => {
+            icalString += `DTSTART:${event.start}
+DTEND:${event.end}
+SUMMARY:${event.summary}
+END:VEVENT
+`;
+        });
+        icalString += `END:VCALENDAR`;
+        fs.writeFileSync(filename, icalString);
+
+        // Generate a unique URL for the merged calendar
+        const mergedCalendarUrl = `${req.protocol}://${req.get('host')}/${filename}`;
+
+        res.json({ url: mergedCalendarUrl });
+    } catch (error) {
+        console.error(error);
+        res.status(500).json({ error: 'Failed to merge calendars' });
+    }
+});
+
+// Serve the merged calendar file
+app.get('/:filename', (req, res) => {
+    const filename = req.params.filename;
+    res.setHeader('Content-Type', 'text/calendar');
+    res.sendFile(filename, { root: '.' });
+});
+
+// Start the server
+const port = 3000;
+app.listen(port, () => {
+    console.log(`Server started on port ${port}`);
+});
+
+// Schedule a cron job to update the merged calendar every hour
+cron.schedule('0 * * * *', () => {
+    console.log('Updating merged calendar...');
+    // TO DO: implement the logic to update the merged calendar
+});
--- a/styles.css
+++ b/styles.css
@ -0,0 +1,37 @@
+body {
+    font-family: Arial, sans-serif;
+}
+
+#merge-form {
+    max-width: 400px;
+    margin: 40px auto;
+    padding: 20px;
+    border: 1px solid #ccc;
+    border-radius: 10px;
+    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
+}
+
+label {
+    display: block;
+    margin-bottom: 10px;
+}
+
+input[type="url"], input[type="text"] {
+    width: 100%;
+    padding: 10px;
+    margin-bottom: 20px;
+    border: 1px solid #ccc;
+}
+
+button[type="submit"] {
+    background-color: #4CAF50;
+    color: #fff;
+    padding: 10px 20px;
+    border: none;
+    border-radius: 5px;
+    cursor: pointer;
+}
+
+button[type="submit"]:hover {
+    background-color: #3e8e41;
+}